49148901 has 12 divisors (see below), whose sum is σ = 71430528. Its totient is φ = 32563944.

The previous prime is 49148899. The next prime is 49148903. The reversal of 49148901 is 10984194.

It is an interprime number because it is at equal distance from previous prime (49148899) and next prime (49148903).

It is not a de Polignac number, because 49148901 - 2¹ = 49148899 is a prime.

It is a super-2 number, since 2×49148901² = 4831228939015602, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49148903) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15285 + ... + 18218.

It is an arithmetic number, because the mean of its divisors is an integer number (5952544).

Almost surely, 2^49148901 is an apocalyptic number.

It is an amenable number.

49148901 is a deficient number, since it is larger than the sum of its proper divisors (22281627).

49148901 is a wasteful number, since it uses less digits than its factorization.

49148901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33672 (or 33669 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 49148901 is about 7010.6277179722. The cubic root of 49148901 is about 366.3008589539.

The spelling of 49148901 in words is "forty-nine million, one hundred forty-eight thousand, nine hundred one".